Paper Chase is a research database designed to offer abstracts of research articles published in journals that have a highly rated impact factor as determined by ISI Impact Factor and PageRank. Abstracts are organized by date, with the most recently published papers listed first. 

Paper Chase

Neuroscience. What are mini-brains?

Science. Oct 11, 2013;342(6155):200-1.
Bae BI, Walsh CA.

Division of Genetics and Genomics, Manton Center for Orphan Disease, and Howard Hughes Medical Institute, Children's Hospital Boston, Department of Neurology, Harvard Medical School, Boston, MA 02115, USA.